0415:JSPµÄÔËÐÐÔÀíͼ
1 web·þÎñÆ÷{TOMCAT(JSP)¡¢WEBLOGIC(JSP) }
Ó¦Ó÷þÎñÆ÷
Web·þÎñÆ÷´«ËÍ(serves)Ò³ÃæÊ¹ä¯ÀÀÆ÷¿ÉÒÔä¯ÀÀ£¬È»¶øÓ¦ÓóÌÐò·þÎñÆ÷ÌṩµÄÊǿͻ§¶ËÓ¦ÓóÌÐò¿ÉÒÔµ÷ÓÃ(call)µÄ·½·¨
(methods)¡£È·ÇÐÒ»µã£¬Äã¿ÉÒÔ˵£ºWeb·þÎñÆ÷רÃÅ´¦ÀíHTTPÇëÇó(request)£¬µ«ÊÇÓ¦ÓóÌÐò·þÎñÆ÷ÊÇͨ¹ýºÜ¶àÐÒéÀ´ÎªÓ¦ÓóÌÐòÌṩ
(serves)ÉÌÒµÂß¼(business logic)¡£
Ïà¹ØÎĵµ£º
ÉϺ£ÔóÎäÍøÂçÓÐÏÞ¹«Ë¾
ÕÐÆ¸£ºÕÐÆ¸jsp\phpÍøÕ¾¿ª·¢³ÌÐòÔ±
ÒªÇóÓÐÈýÄêÒÔÉÏ¿ª·¢¾Ñé
¶ÔTomcat+Apache¼¯Èº¼¼ÊõÓÐÊìϤµÄ¾Ñé.¶ÔËÑË÷ÒýÇæ¼¼Êõ(Lucene)±È½ÏÁ˽⡣
-ÊìÁ·Ê¹ÓÃUML½¨Ä£¹¤¾ß¡¢°æ±¾¿ØÖƹ¤¾ß; ÊìÁ·Ê¹ÓÃEclipseµÈIDE¿ª·¢¹¤¾ß;
-¾«Í¨JAVA,php,ÉîÈëÀí½âOOP˼Ïë,ÊìϤÉè¼ÆÄ£Ê½¡£
-ÊìÁ·ÔËÓÃJ2EE¼¼Êõ¡¢WEB·þÎñÆ÷ºÍ¹ØÏµÐ ......
get
jsp url ${param.serialID}
action jsp String commentId = ServletActionContext.getRequest().getParameter("commentId");
-- ......
<%@page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@page import="org.springframework.context.ApplicationContext"%>
<%@page import="org.springframework.web.context.support.WebApplicationContextUtils"%>
<%@page import="ccp.suddenattack.service.news.*"%>
......
JSPÔà»°¹ýÂËÆ÷µÄʵÏÖ
²»¹ÜÊÇJSP»¹ÊÇServlet£¬ÆäFilter¹ýÂËÆ÷¶¼ÊÇÒ»¸ö¶«Î÷¡£ÒòΪJSPµÄ±¾ÖʾÍÊÇServlet£¬Ö»²»¹ýÊDZ»°ü×°ÁËһϣ¬³ÉÁ˱ê×¼£¬ÈÃWeb·þÎñÆ÷¶¼×ñÑÕâ¸ö±ê×¼À´½âÎö±àÒëÖ´ÐжøÒÑ¡£
ÒÔÏÂÑÝʾµÄ¾ÍÊÇÔÚJSPÖÐÈçºÎ¹ýÂËÔà»°£¨ServletµÄ´¦Àí·½Ê½Ò²²î²»¶à£©¡£
Ò»¡¢¹ýÂËÆ÷Àà
package com.filter;
import java.io.Buffere ......
ͨ¹ýjsp(SUNÆóÒµ¼¶Ó¦ÓõÄÊ×Ñ¡)³ÌÐò»ñµÃdatabaseÀïµÄÊý¾Ý£¬È»ºóͨ¹ý³ÌÐò¿ØÖÆÆäÏÔʾ·½Ê½£¬ÕâÖÖ·½Ê½Ã÷ÏÔȱµãÊÇÈç¹ûÊý¾ÝÁ¿±È½Ï´óµÄʱºò»áÓÐÃ÷ÏÔµÄÐÔÄÜϽµ
ÏÖ½«²âÊÔ´úÂë·îÉÏ£¬¾¡¹ÜÎÒ¾¡Á¿ÏÞÖÆ´úÂëµÄ³¤¶È
ÏÈ˵Ï¿ª·¢²½Ö裻DB½Å±¾£¬²âÊÔ»ñµÃµÄÊý¾ÝÊÇ·ñÕýÈ·µÄÏÔʾÔÚÒ»¸ötableÖУ¬Ìí¼ÓÄÇ ......